In order for customers to enjoy their ponds and keep them healthy, it is important that they avoid some of the common problems associated with them. Tetra's pond care range is designed to make keeping a healthy pond easy, with simple-to-use products that are highly effective|All pond care products have been developed by the industrys largest R&D facilities at Tetra's headquarters in Germany, and are subject to rigorous quality control procedures to guarantee their quality and consistency. This ensures piece of mind when advising customers which products to use|Makes tap water safe for fish and other pond inhabitants|Neutralises chlorine and chloramines|Immediately and effectively binds toxic heavy metals, such as copper and cadmium|Organic colloids protect the fish's delicate mucus membrane|Vitamin B1 helps maintain a healthy immune system and the fishes' ability to cope with stress|Ideal for making pond water safe after longer periods of rainfall, after each partial water change, and during the initial filling of the pond